Auto on hydrogen. HHO hydrogen generator for cars

2024 Author: Erin Ralphs | [email protected]. Last modified: 2024-02-19 11:42

Automotive industry is one of the most promising areas of industry. Global concerns are striving to invest a lot of money in the development of new technologies, which in the future should improve the performance of vehicles. The slightest change in the principles of operation of the car can radically change its dynamics, driving performance, as well as the level of safety. At the same time, alternative fuel sources and, in particular, hydrogen cars, which can already be seen in the lines of leading manufacturers, promise the most significant changes. Despite the emergence of production models of this type, designers are still looking for the best use of hydrogen. But the fact that the introduction of this fuel into the engine algorithm brings a number of advantages is undeniable.

Specificity of hydrogen cars

The transition from traditional technologies to new solutions does not always improve the quality indicators of transport operation. This is what happens with electric vehicles, which, although they are considered an environmentally friendly and relatively economical type of technical means, have many disadvantages, including unsatisfactorydynamics. In turn, a hydrogen-powered car, provided that the fuel cells are balanced, can retain the advantages of cars with classic engines, and provide several new advantages. The interest in this type of fuel on the part of manufacturers is due to the possibility of increasing the environmental friendliness of transport, as well as energy savings. Compared to conventional internal combustion engines, hydrogen-powered units emit practically no harmful substances. Such a result can only be achieved by completely getting rid of traditional motors, and in this case, there will be noticeable reductions in power.

Combination of hydrogen and ICE

Today, automakers use several concepts for the use of hydrogen. One of the most common is the hybrid version, in which an internal combustion engine and hydrogen elements are combined. Initially, the concept cars on hydrogen, made with this approach, were notable for their low power. However, recent developments demonstrate the opposite situation, when the power potential increases by 10-15%. But, again, the increase in power eliminates the advantage in the form of environmental friendliness and the cost of maintaining the machine. There is another negative factor from the use of hydrogen in the internal combustion engine system. During operation, the fuel reacts with structural elements, which significantly reduces the working life of the materials of the power unit.

Technical characteristics of hydrogen cars

FirstThe serial, which was supplied with a hydrogen power plant, is the Mirai four-door sedan from Toyota. The developers used a non-standard configuration, in which the filling is based on an electric motor connected to a hydrogen converter. As a result, the hybrid car provides 151 hp. s., a maximum speed of 180 km / h and acceleration to “hundreds” in 9 seconds. At the same time, one refueling allows you to overcome almost 500 km, which is very good for the first car on hydrogen. The technical characteristics of hydrogen crossovers are also impressive - for example, the Hyundai Intrado received a 36 kWh battery that provides a range of up to 600 km. But the most important thing is that harmful emissions in this case are reduced to zero. Companies are already offering hydrogen machines with attractive performance data. Among the factors stopping this progress, one can only note the lack of infrastructure that allows the use of new technologies by a wide range of consumers.

Hydrogen generators

While large manufacturers are mastering high-tech engines that use hydrogen as a source of energy, in the middle link there is a proliferation of auxiliary generators that allow processing this type of fuel cell. Since the main purpose of using new types of fuel is to increase the environmental friendliness of the process and reduce the cost of power, in some cases it is enough to introduce only the appropriate reactor into the design. This function, in particular, is performed by the HHO generatorhydrogen on a car, which is also called a gas converter. At the same time, there are two types of such installations - with liquid and dry components. From an efficiency point of view, the second option is more profitable, since liquid cells require large amounts of current, increasing the size of the battery.

The principle of operation of hydrogen reactors

The generator device includes filters, hoses, batteries, valves and a control system. This infrastructure is designed to ensure that during engine operation, mixing of the main fuel and the hydrogen mixture is ensured. The fact is that a conventional internal combustion engine, even in the best versions, is not able to guarantee the complete combustion of gasoline. A special hydrogen reactor for cars optimizes the operation of the valves, increasing the intensity of compression and, accordingly, combustion volumes. At the moment of compression of the mixture by the piston, the hydrogen mixture increases the octane number, thereby contributing to the efficient combustion of fuel. There are different technological approaches to the implementation of this process, but all of them, to one degree or another, reduce the amount of harmful emissions into the atmosphere and save the consumption of the main fuel.

Do-it-yourself hydrogen car

Installation is carried out in the engine compartment with the subsequent connection of power supply from the on-board network. Gas is supplied through an air intake system, without the need to create a special tie-in for the fuel channel. It is important to note that the fuel for such generators issolution based on baking soda and distilled water. Depending on the configuration of the package, the installation of hydrogen on a car can be complicated due to the inclusion of electrodes that provide more efficient splitting of mixtures. However, such devices are still found only on experimental concepts. It is much more important for the average user to ensure that the machine is supplied with quality seasonally adjusted mortar. For example, so that the unit does not freeze in winter, it is recommended to add isopropyl alcohol to the composition.

Positive feedback about hydrogen cars

From the point of view of environmental organizations and manufacturers themselves, the benefits of using hydrogen are clear. As for the end user, for him the benefit from the use of new fuel cells is not yet so pronounced. Nevertheless, the most successful examples of cars of this type demonstrate savings in operation, which in the future may become one of the main factors in the popularity of this technique. In terms of dynamic qualities and power, a hydrogen generator for cars causes conflicting opinions, but there are positive developments here too. Rational fuel consumption provides not only savings, but also an increase in the performance of the power plant - accordingly, in some cases, power also increases.

Negative reviews

Even when it comes to advanced developments in this area, users have to deal with the problems of underdeveloped infrastructure. As with other versions of hybrids, hydrogen carsrequire service at special stations. Of course, there are also models that work on solutions supplied in cylinders. But in this case, there are strict storage conditions, the observance of which is required by hydrogen on a car. Reviews with criticism separately note the upgraded machines that ran on traditional engines. The fact is that the integration of hydrogen plants often leads to rapid wear of the nearest components and parts.

Comparison with alternative technologies

As experts note, sooner or later the global automotive industry will be dominated by technologies that meet high standards of environmental safety. Along with hydrogen concepts, electric vehicles, various hybrids, liquid nitrogen models, etc. claim this role. But, unlike the above concepts, the same HHO hydrogen generator for a car is the simplest in technical implementation. If for an electric motor, developers often have to create a new design in the space with the engine, then the introduction of a hydrogen reactor is within the power of any modern auto repair shop. Another thing is that the generator cannot be considered as the best example of the use of alternative fuel for transport.

Conclusion

Hydrogen has been used as a source for supplying the power plant of transport since the dawn of the first cars. However, the high performance of classic internal combustion engines has overshadowed developments of this kind. In fact, even todayIn a number of parameters, hydrogen cars are not able to compete with conventional models. The relevance of this direction is caused by the absence of air pollutants. There are certain advantages in other nuances of operation, but they are not fundamental for manufacturers. If we talk about the sacrifices that the creators of hydrogen cars will have to make, then they will most likely be limited to modest power and the introduction of structural elements that can affect ergonomics.